Processor AMD Epyc 7551, specifications and benchmarks

General information about the processor AMD Epyc 7551

• Segment
  Desktop / Server
• Family
  AMD Epyc
• Generation
  1
• CPU group
  AMD Epyc 7001
• Predecessor
  --
• Successor
  AMD Epyc 7552

AMD Epyc 7551 Processor performance parameters, CPU capabilities

• Frequency
  2.00 GHz
• CPU Cores
  32
• Turbo (1 Core)
  3.00 GHz
• CPU Threads
  64
• Turbo (32 Cores)
  2.55 GHz
• Hyperthreading
  Yes
• Overclocking
  No
• Core architecture
  normal
• A core
  --
• B core
  --
• C core
  --

Built-in graphics chip characteristics

• GPU name
  no iGPU
• GPU frequency
• GPU (Turbo)
  No turbo
• Execution units
• Shader
• Max. GPU Memory
  --
• Max. displays
• Generation
• DirectX Version
• Technology
• Release date

Built-in support for video and image compression standards

• h265 / HEVC (8 bit)
  No
• h265 / HEVC (10 bit)
  No
• h264
  No
• VP9
  No
• VP8
  No
• AV1
  No
• AVC
  No
• VC-1
  No
• JPEG
  No

Technical characteristics of supported memory, PCI bus

• Memory type
  DDR4-2666
• Max. Memory
• ECC
  Yes
• Memory channels
  8
• PCIe version
  3.0
• PCIe lanes
  128

Hardware security technology

• AES-NI
  Yes

• TDP (PL1)
  180 W
• TDP up
  --
• TDP (PL2)
  --
• TDP down
  --
• Tjunction max.
  --

Technical capabilities of the processor, information

• Instruction set (ISA)
  x86-64 (64 bit)
• Virtualization
  AMD-V, SVM
• ISA extensions
  SSE4a, SSE4.1, SSE4.2, AVX2, FMA3
• L2-Cache
  --
• L3-Cache
  64.00 MB
• Architecture
  Naples (Zen)
• Technology
  14 nm
• Socket
  SP3
• Release date
  Q3/2017
• Part Number
  --

Common positions AMD Epyc 7551 CPU in popular benchmarks, for comparison with other models.

• Cinebench R15 (Single-Core)
  612 place
• Cinebench R15 (Multi-Core)
  29 place
• Monero Hashrate kH/s
  11 place
• Geekbench 3, 64bit (Single-Core)
  313 place
• Geekbench 3, 64bit (Multi-Core)
  18 place
• Cinebench R11.5, 64bit (Single-Core)
  466 place
• Cinebench R11.5, 64bit (Multi-Core)
  15 place
• Estimated results for PassMark CPU Mark
  292 place